izzy/xemu
0
0
Fork 0
mirror of https://github.com/izzy2lost/xemu.git synced 2026-07-06 00:20:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

memory: pass MemTxAttrs to memory_access_is_direct()

Browse Source 
We want to pass another flag that will be stored in MemTxAttrs. So pass
MemTxAttrs directly.

Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/20250210084648.33798-6-david@redhat.com
[peterx: Fix MacOS builds]
Signed-off-by: Peter Xu <peterx@redhat.com>
This commit is contained in:
David Hildenbrand
2025-02-12 11:33:05 -05:00
committed by Peter Xu
parent d4337aa8e2
commit d732b5a4ac
6 changed files with 22 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/exec/memory.h
+3 -2
View File
@@ -3012,7 +3012,8 @@ static inline bool memory_region_supports_direct_access(MemoryRegion *mr)
return !memory_region_is_ram_device(mr);
}
static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write)
static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write,
MemTxAttrs attrs)
{
if (!memory_region_supports_direct_access(mr)) {
return false;
@@ -3053,7 +3054,7 @@ MemTxResult address_space_read(AddressSpace *as, hwaddr addr,
fv = address_space_to_flatview(as);
l = len;
mr = flatview_translate(fv, addr, &addr1, &l, false, attrs);
if (len == l && memory_access_is_direct(mr, false)) {
if (len == l && memory_access_is_direct(mr, false, attrs)) {
ptr = qemu_map_ram_ptr(mr->ram_block, addr1);
memcpy(buf, ptr, len);
} else {